Special Containment Procedures: SCP-XXX is to be kept in Safe Object Storage Unit 12-a at Site 19. SCP-XXX is not to be taken from storage unless given instruction to do so by Level 3 or above staff. SCP-XXX is not to be taken by any regular site personnel under any circumstances. Doses may be administered to Class-D personnel for experimental purposes, with prior approval from Level 4 staff.

Description: SCP-XXX was recovered from the body a nightclub proprietor in the ██████ area. Several patrons were found dead in their places of residences several weeks after visiting the nightclub, each of them showing different causes of death, such as cardiac arrest, stroke, and [REDACTED]. However, autopsy reports were able to link each death to each other when trace amounts of [DATA EXPUNGED] were found in each body. Foundation agents seized the reports and traced the deaths back to the residence of [REDACTED]. SCP-XXX was found next to the body.

SCP-XXX is an unlabeled bottle of thirty-nine (39) 5-milligram tablets of an unknown medication. Chemical analysis reveals tablets to be an unrecognized phenethylamine variant. Furthermore, subjects will show effects consistent with that of methamphetamine when they are administered a single dose of SCP-XXX. Experiments show the trademark behaviors: increased alertness, decreased appetite, irritability, dilated pupils, and dry mouth.

However, SCP-XXX has several major differences from methamphetamine.

Once taken, the effects of SCP-XXX appear to be irreversible. Subject will remain in a state consistent with that of methamphetamine consumption from the time administered to the subject's death. Effects will steadily escalate up until death. After anywhere from two days to █ weeks, subject will begin to experience symptoms ranging from necrosis, to internal hemorrhaging, to the formation of intestinal cysts. In some of the more severe cases, the subject will violently [DATA EXPUNGED] until complete exsanguination occurs.

Subject was administered a tablet from SCP-XXX on March ██, 200█. Began exhibiting symptoms April █, 200█. Most obvious symptom was profuse vomiting, which progressed from once every day to twice every hour. Subject soon died from dehydration and malnutrition. Analysis of vomit showed it to be comprised of esophageal tissue, blood, and [REDACTED]. Autopsy revealed subject's digestive system to be in an advanced state of premature [DATA EXPUNGED]. Additionally, subject's lungs were severely inflamed and the liver was swollen to the point where it was almost twice the normal size.

Interviewed: Subject █-██, D-Class

Interviewer: Dr. ████

<Begin Log, 3 days after administration of SCP-XXX>

''Dr. ████'' So, tell me. How do you feel?

''█-██'': I am feeling. I'm actually feeling just great, actually. Better than you'd think, though that was some really strong shit you gave me. I noticed that the meals you guys are giving me are actually not that bad once you get used to it, but it was also alright back when I was in prison. All in all, I think it's a matter of just getting used to your surroundings. But, yeah, back to your question. I'm feeling alright, I guess. Normal. Normal, is all. It's all good.

''Dr. ████'' Interesting. Can you give me an educated guess as to what it was we gave to you?

''█-██'' Bleeding? What do you mean, bleeding? Am I going to die? Are you trying to kill me?! Shit. Shit, shit, shit. What did you give me? I have rights, I demand to know! What did you give me? Please, just tell…

[█-██ stops talking for a moment, and begins to hyperventilate.]

''Dr. ████'' Are you feeling alright?

[█-██ coughs up a large mass of hair, lung tissue, and [DATA EXPUNGED].

''Dr. ████'' Well, Goddamn.

[█-██ begins to cry uncontrollably as blood and saliva leak out of his mouth.]